public class String {
    int a;

    @Override
    public java.lang.String toString() {
        return "String{" +
                "a=" + a +
                '}';
    }

    public String() {
    }

    public String(int a) {
        this.a = a;
    }

    public int getA() {
        return a;
    }

    public void setA(int a) {
        this.a = a;
    }


}
